Broadcast DPS ES-2200, Руководство оператора

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NTSC BNC VIDEO OUTPUT
This connector supplies a nominal 1 V p-p, 75? composite NTSC output. The video output contains a synchronized
version of the video input signal except when the MicroSYNC is in BYPASS or BLACK mode.
NTSC BUS VIDEO OUTPUT
A second video output is routed to the eight-position jumper field DHE5. This enables the user to route the
MicroSYNC video output to any one of eight different card edge connector pins. The BUS output can be used to feed
the 8x1 input matrix of one or more DPS RS-2800 routing switcher cards when they are installed together in a DPS ES-
2000 expansion chassis.
GENLOCK OK LED
This LED will light when a valid genlock video signal is connected to the MicroSYNC genlock video input.
REFERENCE VIDEO INPUT
These two BNC connectors provide a loop-through (bridging) connection for the genlock reference input. Composite
color black or another stable composite video signal such as color bars should be used as a genlock reference. The
signal loop should always be terminated in 75?. If the MicroSYNC card represents the end of the reference loop, a
precision 75? BNC terminating plug should be installed on the unused jack.
8 7 6 5 4 3 2 1
INTERNAL SERIAL DATA
CONNECTORS
GND 4
DHE 4
MUTE TRANSMIT
(Serial Data
Transmit Control)
BSW1
DIP Switches
DHE6
ON OFF
RC-2000 Power
(+12 VDC)
Video Monitor
DHE7
DHE5
8 7 6 5 4 3 2 1
CHE2
BNC BUS
MicroSYNC
BNC Input
CHE4
P1-B5
MicroSYNC
BUS Input
-----------P1-B12 -----------P1-B14 -----------P1-B16 -----------P1-B18 -----------P1-B20 -----------P1-B22 -----------P1-B24 -----------P1-B26
Note:
DHE6 should remain in the off position unless MicroSYNC-X
is to be externally controlled using an RC-2000
Figure 4-8: DPS MicroSYNC-X Card